X4 Labs™ How It Works for Safe Effective Penis Enlargement Results

X4 Labs™ How It Works

Penis enlargement via traction therapy.
Gentle tension applied over time can significantly increase your length and girth.

Comfort is key for penis stretching.
We provide the world’s most comfortable take-home penis enlargement stretcher program.
Choose your traction therapy device

No penis left behind.Our Quad Support and Wide Girth Base add-ons ensure penises of all shapes and sizes, and even those suffering from micro-penis can fit into an extender and enjoy all the same benefits.
Available with the purchase of any penis extender edition as an add-on and sold separately as well.

high-tension-springs-penis-extenderThe Strongest Spring Tension
Bolster your results with fully adjustable tension.
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Expert Customer Service Support
Call us toll-free for expert advice at 1-866-851-8858.
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